CosmoSIS: Modular cosmological parameter estimation
Cosmological parameter estimation is entering a new era. Large collaborations need to
coordinate high-stakes analyses using multiple methods; furthermore such analyses have
grown in complexity due to sophisticated models of cosmology and systematic uncertainties.
In this paper we argue that modularity is the key to addressing these challenges:
calculations should be broken up into interchangeable modular units with inputs and outputs
clearly defined. We present a new framework for cosmological parameter estimation�…
coordinate high-stakes analyses using multiple methods; furthermore such analyses have
grown in complexity due to sophisticated models of cosmology and systematic uncertainties.
In this paper we argue that modularity is the key to addressing these challenges:
calculations should be broken up into interchangeable modular units with inputs and outputs
clearly defined. We present a new framework for cosmological parameter estimation�…